Indicator Solution

Hengyuan Fine Chemical offers ISO 17034:2016 certified indicator solutions for acid-base, redox, and complexometric titrations. 

With ±0.02 pH transition accuracy and compliance with USP/EP/GB standards, they are compatible with automated/manual titration systems for pharma, chemical, and environmental labs.

Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-2024ZSY121-100ml		Product Name:2,4-Dinitrophenol Indicator	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY561-20g		Product Name:o-Cresolphthalein complexing agent-naphthol green B mixed indicator	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY560-100ml		Product Name:o-Cresolphthalein Indicator Solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY552-100ml		Product Name:Diphenylazocarbohydrazide indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY034-100ml		Product Name:Thymephthalein indicator solution	CAS No.:125-20-2	Molecular Formula:
Product Number:PCL-2024ZSY556-100ml		Product Name:Methyl violet indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY554-20g		Product Name:Methylthymol blue indicator	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY562-100ml		Product Name:o-Tolidine indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY557-100ml		Product Name:p-Nitrophenol indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY553-100ml		Product Name:4-(2-Pyridylazo)-resorcinol indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SY070-100ml		Product Name:a-Naphthol phenylmethanol-acetic acid indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY017-100ml		Product Name:Chrome Black T Indicator Fluid	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY089-100mL		Product Name:Ferrocyanate Indicator	CAS No.:5144-89-8	Molecular Formula:
Product Number:PCL-2024ZSY009-250ml		Product Name:Acid mixed indicator solution stock solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY022-100ml		Product Name:Eosin sodium salt indicator	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY006-100ml		Product Name:Xylenol orange indicator	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY005-50ml		Product Name:Phenolphthalein-thymol blue indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY004-100ml		Product Name:Toluidine blue indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY002-100ml		Product Name:Sulfonazo III indicator solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024ZSY001-100ml		Product Name:Quinaldine red indicator solution	CAS No.:N/A	Molecular Formula:

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